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Directions to Solve
Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.
Question -
2,2,5, 13,28,?
- a)49
- b)50
- c)51
- d)52
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Directions to SolveChoose the correct alternative that will continue t...
The pattern is + 0, + 3, + 8, + 15, ..... i.e. + (l2 - 1), + (22 - 1), + (32 - 1), + (42 - 1), .....
So, missing term = 28 + (52 - 1) = 28 + 24 = 52.
Most Upvoted Answer
Directions to SolveChoose the correct alternative that will continue t...
Pattern Analysis:
To solve this question, we need to identify the pattern in the given series. Let's analyze the given series:
2, 2, 5, 13, 28, ?
Pattern 1:
If we observe the first three numbers in the series (2, 2, 5), we can see that each number is obtained by adding a specific constant value to the previous number.
- 2 + 0 = 2
- 2 + 3 = 5
So, the constant value is 3.
Pattern 2:
If we observe the next three numbers in the series (5, 13, 28), we can see that each number is obtained by multiplying the previous number by a specific constant value and then adding a specific constant value.
- 5 * 2 + 3 = 13
- 13 * 2 + 3 = 28
So, the constant value of multiplication is 2, and the constant value of addition is 3.
Applying the Pattern:
Now, let's apply the identified pattern to find the missing number in the series:
- The last number in the series is 28.
- To find the next number, we will multiply 28 by 2 and then add 3.
28 * 2 + 3 = 59
So, the missing number in the series is 59.
Conclusion:
Based on the pattern analysis, the correct alternative that will continue the same pattern and replace the question mark in the given series is option 'D' - 59.
To solve this question, we need to identify the pattern in the given series. Let's analyze the given series:
2, 2, 5, 13, 28, ?
Pattern 1:
If we observe the first three numbers in the series (2, 2, 5), we can see that each number is obtained by adding a specific constant value to the previous number.
- 2 + 0 = 2
- 2 + 3 = 5
So, the constant value is 3.
Pattern 2:
If we observe the next three numbers in the series (5, 13, 28), we can see that each number is obtained by multiplying the previous number by a specific constant value and then adding a specific constant value.
- 5 * 2 + 3 = 13
- 13 * 2 + 3 = 28
So, the constant value of multiplication is 2, and the constant value of addition is 3.
Applying the Pattern:
Now, let's apply the identified pattern to find the missing number in the series:
- The last number in the series is 28.
- To find the next number, we will multiply 28 by 2 and then add 3.
28 * 2 + 3 = 59
So, the missing number in the series is 59.
Conclusion:
Based on the pattern analysis, the correct alternative that will continue the same pattern and replace the question mark in the given series is option 'D' - 59.
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D is not correct answer
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Directions to SolveChoose the correct alternative that will continue the same pattern and replace the question mark in the given series.Question - 2,2,5, 13,28,?a)49b)50c)51d)52Correct answer is option 'D'. Can you explain this answer?
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Solutions for Directions to SolveChoose the correct alternative that will continue the same pattern and replace the question mark in the given series.Question - 2,2,5, 13,28,?a)49b)50c)51d)52Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for LR.
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